Sisterhood What Drug Was Mentioned In The Movie The Divine Secrets Of The Ya-ya Sisterhood That Made Viv Beat Her Kids?

What drug was mentioned in the movie the divine secrets of the ya-ya sisterhood that made viv beat her kids? - sisterhood

Secrets in the Ya-Ya Sisterhood, was mentioned a drug of the Ya-ya Vivianne was given by a physician. , That the drug was going crazy and finally beat their children. What was the name of the drug and what do u?